Diff Report
Run #52a037bb4f6e8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #52a037bb4f6e8Run #52a03729e7d1aDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)231 232 1 0.4%
Incl. Wall Time (microsec) per call 21 21 0 0.4%
Excl. Wall Time (microsec)166 160 -6 -3.6%
Incl. CPU (microsecs)240 242 2 0.8%
Incl. CPU (microsecs) per call 22 22 0 0.8%
Excl. CPU (microsec)116 124 8 6.9%
Incl. MemUse (bytes)8,000 8,000 0 0.0%
Incl. MemUse (bytes) per call 727 727 0 0.0%
Excl. MemUse (bytes)1,744 1,744 0 0.0%
Incl. PeakMemUse (bytes)5,544 5,544 0 0.0%
Incl. PeakMemUse (bytes) per call 504 504 0 0.0%
Excl. PeakMemUse (bytes)2,248 2,248 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% 1 0.1% 2 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -600.0% 8 400.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% 1 100.0% 2 100.0% 0 N/A% 0 N/A%
Child functions
preg_split0 N/A% 7 700.0% 8 400.0% 0 N/A% 0 N/A%
substr0 N/A% -1 -100.0% -3 -150.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 1 100.0% -7 -350.0% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% -4 -200.0% 0 N/A% 0 N/A%